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Aramid Yarn Fibre Optic Cable Kevlar Reinforced Cable
Aramid yarn fibre optic cable has the aramid yarn or kevlar as the cable strength member. Except for ADSS fibre optic cable, aramid yarn is also suitable for non-metal fibre optic cable and indoor fibre optic cable.
Description
This aramid yarn fibre optic cable is an ADSS fibre optic cable. The aramid yarn is distributed evenly around the optical loose tube (or sometimes inner sheath). Aramid yarn fibre optic cable of different cable structure are also used in non-metal fibre cable and indoor fibre cable, patch cable.
Aramid yarn has special properties such as low density, very high tensile modulus, high breaking strength and low breaking elongation. At high temperatures, it can maintain inherent stability, very low shrinkage, and low creep and very high glass transition temperature. In addition, aramid yarn fibre optic cable has high corrosion resistance, non-conductivity, also resistant to strong acid and strong alkali.
Application
FTTH optical network, Aerial self supporting construction
Features
- FRP as central strength member, non metallic structure
- Water blocking material inside the cable
- Loose tube with fibre jelly compound give fibres protection
- Rip cord for easily stripe and construction
- Outer sheath PE, MDPE and HDPE for excellent environment mechanical performance
- Span 80 meter and 120 meter, customization is also available
Optical Characteristics
Fiber Type | OS1 | OM1 | OM2 | OM3 | OM4 | |
---|---|---|---|---|---|---|
9/125μm | 62.5/125μm | 50/125μm | 50/125μm | 50/125μm | ||
Attenuation Coefficient (+20°C) | @850nm | / | ≤3.0 dB/km | ≤3.0 dB/km | ≤3.0 dB/km | ≤3.0 dB/km |
@1300nm | / | ≤1.5 dB/km | ≤1.5 dB/km | ≤1.5 dB/km | ≤1.5 dB/km | |
@1310nm | ≤0.36 dB/km | / | / | / | / | |
@1500nm | ≤0.22 dB/km | / | / | / | / | |
OFL Bandwidth | @850nm | / | ≥200 MHz · km | ≥500 MHz · km | ≥1500 MHz · km | ≥3500 MHz · km |
@1300nm | / | ≥500 MHz · km | ≥500 MHz · km | ≥500 MHz · km | ≥500 MHz · km | |
Numerical Value | / | 0.275±0.015 NA | 0.200±0.015 NA | 0.200±0.015 NA | 0.200±0.015 NA | |
Cable Cut-off Wavelength | ≤1260 nm | / | / | / | / |
Technical Parameters
Item | Specifications | |
---|---|---|
Optical Cable Core | 1 Tube * 12 Core | |
Fiber Color | Blue, Orange, Green, Brown, Gray, White, Red, Black, Yellow, Purple, Pink, Aqua | |
Loose Tube | Diameter | 2.0 ± 0.1mm |
Color | White | |
Strength Member | FRP | 2.0 ± 0.1mm * 2 |
Outer Jacket | MDPE (UV) | 1.7 ± 0.1mm |
Color | Black | |
Permit Span | M | 80 M |
Permit Wind Speed | KM/h | 20 KM/h |
Permit Thickness of Ice | MM | 0 mm |
Cable Nominal Diameter | MM | 8.0 ± 0.3 |
Cable Weight | Kg/KM | 70 ± 5% |
Bending Radius | Static | 10 D |
Dynamic | 20 D | |
Flattening Force | Long term | 200N/100mm |
Short term | 500N/100mm |
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